Small scale fluctuation can be described in two scenarios: time dispersive and frequency dispersive.
小尺度衰落可以从信道的时间色散性和频率色散性两方面进行研究。
The BER performance of rate 2/3 trellis coded 8DPSK OFDM over time dispersive channels is simulated. The design of trellis codes at different carriers numbers of OFDM is discussed.
对码率2 / 3格形编码的8DPSKOFDM在时间色散信道中的误码率性能进行了分析和模拟，讨论了不同正交载波数情况下格形编码的设计。
At the time when the degree of production socialization is improving, the social consumption tends to be relative dispersive.
在生产社会化程度提高的同时，社会消费却呈相对分散的趋势。
The variation of chromatic dispersion induced delay time error of the true time delay line based on dispersive devices is investigated using an intensity-frequency modulating model.
利用强度频率混合调制模型研究了基于色散器件的光真延时线中色散导致的延时误差的变化规律。
Orthogonal linear dispersive space time code can also be used as an adaptive one for different application requirement.
根据不同的传输需求，正交线性空时弥散码的形式还可以灵活变化。
According to different channel models, CDMA systems can be divided into additive white gaussian noise (AWGN) channel and dispersive channel, time-variant and time-invariant channel.
CD MA系统按信道模型的不同分为高斯白噪声信道和衰落信道、时变和时不变信道。
The dielectric property of dispersive media is written as rational polynomial function, the relation between D and E is derived in time domain. It is named shift operator FDTD (SO-FDTD) method.
将一类色散介质的介电常数写成有理分式函数形式，进而导出FDTD中电位移矢量D和电场强度E之间的关系，形成SO_FDTD方法。
The Robot Soccer Tournament must solve real-time knowledge processing of some dispersive multi-agent via communication and cooperation one another in complicated dynamic environment.
机器人足球比赛主要解决分散存在的多智能体，在复杂的动态环境下，通过相互通信和协作，以实时方式进行的知识处理问题。
The occurrence time was dispersive but had a peak at 3 ~ 11 months after surgery in bacterial keratitis.
细菌性角膜溃疡病例发生的较分散，但是主要集中在3 ~11个月之间。
The occurrence time was dispersive but had a peak at 3 ~ 11 months after surgery in bacterial keratitis.
细菌性角膜溃疡病例发生的较分散，但是主要集中在3 ~11个月之间。
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